Protein product obtained from brewer's grains and its production method

    公开(公告)号:US11712048B2

    公开(公告)日:2023-08-01

    申请号:US17419612

    申请日:2020-04-13

    Applicant: BioBo GmbH

    CPC classification number: A23J1/12 A23J3/14 A23K10/38

    Abstract: The present technology generally relates to food-processing industry, namely to a method of processing brewer's grains. The invention enables to increase the level of extracted food fractions of brewer's grains up to 90-95% and to increase protein content in barley protein concentrate up to 50-65% wt (dry solid). The method implies that brewer's grains are subject to loosening by means of a vibrating screen, grinding in a colloid mill with addition of water or centrate in the ratio from 0.5:1 to 1:1 to brewer's grains in order to produce a pasty homogeneous mass from brewer's grains; and then this mass is subject to processing by means of a screw extractor for its further grinding and division into 2 factions: suspension with the humidity level of 90-95%, and ground husk of brewer's grains with the humidity level of 60-75% suitable for its further industrial use. Then the suspension is supplied to mechanical filtration in order to remove the ground husk, pumped into the container and dried in order to obtain the humidity level of max. 7%.

    PROTEIN FEED COMPOSITIONS AND METHODS OF MAKING SAME
    9.
    发明申请
    PROTEIN FEED COMPOSITIONS AND METHODS OF MAKING SAME 有权
    蛋白饲料组合物及其制备方法

    公开(公告)号:US20150181912A1

    公开(公告)日:2015-07-02

    申请号:US14599391

    申请日:2015-01-16

    Abstract: Protein feed compositions and methods of making the protein feed compositions are disclosed herein. The protein feed compositions may comprise zein and are derived from a starch-based feedstock-to-ethanol fermentation conversion process such as a corn-to-ethanol conversion process. Methods of making the compositions include performing a starch-based feedstock-to-ethanol fermentation process in a manner that reduces the total heat exposure of the components of the protein composition as compared to a similar process which uses a cooking process to saccharify starch and/or a distillation process to separate the fermentation beer into ethanol and whole stillage. The process may include centrifugation of the fermentation beer resulting in a bulk solids mixture, extraction of a protein composition from the resulting bulk solids mixture, and desolventizing the extracted protein composition.

    Abstract translation: 本文公开了蛋白质进料组合物和制备蛋白质进料组合物的方法。 蛋白质进料组合物可以包含玉米醇溶蛋白并且衍生自基于淀粉的原料 - 乙醇发酵转化过程,例如玉米 - 乙醇转化方法。 制备组合物的方法包括以与使用烹饪方法糖化淀粉和/或淀粉的类似方法相比,以降低蛋白质组合物组分的总热暴露的方式进行淀粉基原料 - 乙醇发酵过程, 或蒸馏方法将发酵啤酒分离成乙醇和全部釜馏。 该方法可包括发酵啤酒的离心,产生大量固体混合物,从所得的本体固体混合物中提取蛋白质组合物,以及对提取的蛋白质组合物进行脱溶剂。

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